/* 导航栏 */

.nav {
    height: 50px;
    background-color: teal;
    line-height: 50px;
    color: #fff;
}

.nav .w,
.nav ol {
    display: flex;
    justify-content: space-between;
}

.nav .book {
    margin-left: 30px;
    font-size: 20px;
}

.nav ol li a {
    padding: 0 20px;
    color: #fff;
}

.nav ol li a:hover {
    color: red;
}


/* 侧边栏 */

.article .w {
    display: flex;
}

.article .aside {
    width: 300px;
    background-color: #f3f3f3;
}

.article .aside ul li {
    padding: 10px 50px;
    border-bottom: 1px dotted #ccc;
}

.article .aside ul li ol {
    display: none;
}

.article .aside ul li ol li {
    height: 5px;
    line-height: 5px;
    border: 0;
}

.article .aside ul li ol li a {
    font-size: 14px;
    color: #444;
}

.article .aside ul li.active {
    color: red;
    font-weight: 500;
}


/* 轮播图 */

.pic {
    width: 900px;
    height: 454px;
    position: relative;
    overflow: hidden;
}

.imgbox a {
    width: 900px;
    height: 454px;
    position: absolute;
    left: 900px;
    top: 0;
}

.imgbox a:nth-child(1) {
    left: 0;
}

.imgbox a img {
    width: 900px;
    height: 454px;
}

.btnbox input {
    position: absolute;
    width: 40px;
    height: 50px;
    background-color: #ccc;
    border: none;
    top: 50%;
    margin-top: -25px;
}

#left {
    left: 0;
}

#right {
    right: 0;
}


/* 特价精选 */

.selected .title {
    display: flex;
    justify-content: space-between;
}

.selected .title h2 {
    height: 50px;
    line-height: 50px;
    color: red;
}

.selected .title ul {
    display: flex;
    line-height: 50px;
}

.selected .title ul li {
    width: 60px;
    text-align: center;
}

.selected .title ul li.active {
    color: red;
}

.selected .list div {
    height: 540px;
    width: 1200px;
    display: none;
}

.selected .list .list1 {
    display: block;
}

.selected .list .list3 {
    background-color: rgb(247, 114, 19);
}

.selected .list .list4 {
    background-color: rgb(12, 75, 192);
}

.selected .list .list5 {
    background-color: rgb(224, 77, 9);
}

.selected .list .list6 {
    background-color: rgb(211, 27, 103);
}


/* 新书速递 */

.NEW {
    line-height: 50px;
}

.NEW .title {
    height: 50px;
    border-bottom: 1px solid #ccc;
    display: flex;
    justify-content: space-between;
}

.NEW .title h2 {
    color: tomato;
    font-size: 22px;
    margin-left: 20px;
}

.NEW .list {
    overflow: hidden;
    width: 1200px;
    padding-left: 30px;
}

.selected .list ul li,
.NEW .list ul li {
    float: left;
    width: 180px;
    margin: 20px 25px;
}

.selected .list ul li a,
.NEW .list ul li a {
    display: block;
    text-align: center;
}

.selected .list ul li span,
.NEW .list ul li span {
    display: block;
    line-height: 30px;
}


/* 人物志 */

.biography {
    line-height: 50px;
}

.biography .title {
    height: 50px;
    border-bottom: 1px solid #ccc;
    display: flex;
    justify-content: space-between;
}

.biography .title h2 {
    color: tomato;
    font-size: 22px;
    margin-left: 20px;
}

.biography .title ul {
    display: flex;
    margin-right: 30px;
}

.biography .title ul li a {
    padding: 0 10px;
    color: #444;
}

.biography .title ul li a:hover {
    color: red;
}

.biography .art {
    display: flex;
    padding: 15px 0;
}

.biography .picture .nam {
    text-align: center;
}

.biography .art .instr {
    margin: 0 20px;
}

.biography .art .instr p {
    line-height: 30px;
    font-size: 16px;
    color: #a19999;
}


/* 底部 */


/* 固定导航 */

.fixNav .list {
    position: fixed;
    right: 20px;
    top: 50%;
    margin-top: -100px;
    text-align: center;
    width: 120px;
    color: #fff;
    background: rgba(127, 224, 203, 0.7);
}

.fixNav .list li {
    height: 40px;
    cursor: pointer;
    border-bottom: 1px solid #ccc;
    line-height: 40px;
}

.active {
    background-color: #f3f3f3;
    color: #444;
}